Can I use Microsoft Outlook as a CLI?

Yes. KosmoKrator exposes a Microsoft Outlook CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Microsoft Outlook through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Microsoft Outlook tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Microsoft Outlook credentials stored?

Microsoft Outlook credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Microsoft Outlook MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

Microsoft Outlook MCP, CLI, and Lua Integration for AI Agents

Microsoft Outlook integration docs for AI agents: MCP gateway setup, Microsoft Outlook CLI commands, Lua API reference, credentials, and function schemas.

7 functions 5 read 2 write Manual OAuth token auth

Submit Microsoft Outlook feedback View package source

Microsoft Outlook for agents

Credentials can be configured manually in web or CLI hosts.

Use this integration from Lua code mode, the headless integrations CLI, or the KosmoKrator MCP gateway. The same package metadata powers all three surfaces.

Machine-Readable Metadata

integration_slug: microsoft-outlook
route_slug: microsoft-outlook
package: microsoft-outlook
auth_strategy: oauth2_manual_token Manual OAuth token
cli_setup_supported: true
cli_runtime_supported: true
mcp_gateway_supported: true
lua_supported: true
supports_multi_account: true

Quick Links

Lua APIAgent-facing namespace and function reference. Microsoft Outlook CLIHeadless setup and direct function calls. Microsoft Outlook MCPMCP gateway setup for external clients. Submit feedbackReport missing tools, auth problems, wrong docs, or runtime issues. ContributeAdd tools or improve metadata in the integrations repo.

Microsoft Outlook MCP Client Matrix

Use these pages when a specific agent client or framework needs copy-pasteable MCP setup for Microsoft Outlook.

Microsoft Outlook CLI Matrix

Use these pages for direct Microsoft Outlook CLI workflows in scripts, CI, cron, and agent wrappers.

CI Microsoft Outlook CLI for CI. Cron Jobs Microsoft Outlook CLI for cron jobs. Shell Scripts Microsoft Outlook CLI for shell scripts. Headless Automation Microsoft Outlook CLI for headless automation. Coding Agents Microsoft Outlook CLI for coding agents.

Function Catalog

Function	Type	Parameters	Description
`microsoft-outlook.outlook_list_messages`	Read `read`	5	List email messages in the signed-in user's Outlook mailbox. Supports filtering by subject, sender, date range, and read status. Returns a paginated list of messages with subject, sender, date, and preview.
`microsoft-outlook.outlook_get_message`	Read `read`	2	Retrieve a single email message by its id. Returns the full message including body, sender, recipients, subject, and attachments metadata.
`microsoft-outlook.outlook_send_message`	Write `write`	7	Send an email message via Outlook. Specify recipients, subject, and body. Supports HTML and plain-text bodies, CC, BCC, and reply-to addresses.
`microsoft-outlook.outlook_list_calendars`	Read `read`	2	List all calendars in the signed-in user's Outlook mailbox. Returns calendar names, ids, and default calendar indicator.
`microsoft-outlook.outlook_list_events`	Read `read`	6	List upcoming calendar events from the default Outlook calendar. Supports filtering by date range, subject, and more via OData query parameters.
`microsoft-outlook.outlook_create_event`	Write `write`	9	Create a new event on the default Outlook calendar. Specify subject, start/end time, body, and optionally attendees and location.
`microsoft-outlook.outlook_get_current_user`	Read `read`	1	Get the signed-in user's profile information including display name, email address, and job title. Useful for identifying which account is connected.